diff options
Diffstat (limited to 'src/mainboard')
35 files changed, 2214 insertions, 0 deletions
diff --git a/src/mainboard/google/auron_paine/Kconfig b/src/mainboard/google/auron_paine/Kconfig new file mode 100644 index 0000000000..0b945eeee2 --- /dev/null +++ b/src/mainboard/google/auron_paine/Kconfig @@ -0,0 +1,65 @@ +if BOARD_GOOGLE_AURON_PAINE + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select SOC_INTEL_BROADWELL + select BOARD_ROMSIZE_KB_8192 + select EC_GOOGLE_CHROMEEC + select HAVE_ACPI_TABLES + select HAVE_OPTION_TABLE + select HAVE_ACPI_RESUME + select MMCONF_SUPPORT + select HAVE_SMI_HANDLER + select MAINBOARD_HAS_CHROMEOS + select MAINBOARD_HAS_LPC_TPM + select INTEL_INT15 + +config CHROMEOS + select CHROMEOS_VBNV_CMOS + select LID_SWITCH + select CHROMEOS_RAMOOPS_DYNAMIC + select EC_SOFTWARE_SYNC + select VIRTUAL_DEV_SWITCH + +config VBOOT_RAMSTAGE_INDEX + hex + default 0x2 + +config VBOOT_REFCODE_INDEX + hex + default 0x3 + +config MAINBOARD_DIR + string + default google/auron_paine + +config MAINBOARD_PART_NUMBER + string + default "Auron Paine" + +config IRQ_SLOT_COUNT + int + default 18 + +config MAX_CPUS + int + default 8 + +config VGA_BIOS_FILE + string + default "pci8086,0166.rom" + +config HAVE_IFD_BIN + bool + default n + +config HAVE_ME_BIN + bool + default n + + +config MAINBOARD_FAMILY + string + depends on GENERATE_SMBIOS_TABLES + default "Google_Auron" +endif diff --git a/src/mainboard/google/auron_paine/Kconfig.name b/src/mainboard/google/auron_paine/Kconfig.name new file mode 100644 index 0000000000..664315def8 --- /dev/null +++ b/src/mainboard/google/auron_paine/Kconfig.name @@ -0,0 +1,2 @@ +config BOARD_GOOGLE_AURON_PAINE + bool "Auron_Paine" diff --git a/src/mainboard/google/auron_paine/Makefile.inc b/src/mainboard/google/auron_paine/Makefile.inc new file mode 100644 index 0000000000..c54c85e765 --- /dev/null +++ b/src/mainboard/google/auron_paine/Makefile.inc @@ -0,0 +1,27 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2014 Google Inc. +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; version 2 of the License. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## + +subdirs-y += spd + +ramstage-$(CONFIG_EC_GOOGLE_CHROMEEC) += ec.c + +romstage-$(CONFIG_CHROMEOS) += chromeos.c +ramstage-$(CONFIG_CHROMEOS) += chromeos.c + + +smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c + +romstage-y += pei_data.c +ramstage-y += pei_data.c diff --git a/src/mainboard/google/auron_paine/acpi/chromeos.asl b/src/mainboard/google/auron_paine/acpi/chromeos.asl new file mode 100644 index 0000000000..85b441567c --- /dev/null +++ b/src/mainboard/google/auron_paine/acpi/chromeos.asl @@ -0,0 +1,19 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +Name(OIPG, Package() { + Package () { 0x0001, 0, 0xFFFFFFFF, "PCH-LP" }, // no recovery button + Package () { 0x0003, 1, 58, "PCH-LP" }, // firmware write protect +}) diff --git a/src/mainboard/google/auron_paine/acpi/ec.asl b/src/mainboard/google/auron_paine/acpi/ec.asl new file mode 100644 index 0000000000..f7c8e273fb --- /dev/null +++ b/src/mainboard/google/auron_paine/acpi/ec.asl @@ -0,0 +1,20 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* mainboard configuration */ +#include <mainboard/google/auron_paine/ec.h> + +/* ACPI code for EC functions */ +#include <ec/google/chromeec/acpi/ec.asl> diff --git a/src/mainboard/google/auron_paine/acpi/haswell_pci_irqs.asl b/src/mainboard/google/auron_paine/acpi/haswell_pci_irqs.asl new file mode 100644 index 0000000000..40658a9839 --- /dev/null +++ b/src/mainboard/google/auron_paine/acpi/haswell_pci_irqs.asl @@ -0,0 +1,82 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* This is board specific information: IRQ routing for IvyBridge */ + +// PCI Interrupt Routing +Method(_PRT) +{ + If (PICM) { + Return (Package() { + // Onboard graphics (IGD) 0:2.0 + Package() { 0x0002ffff, 0, 0, 16 }, + // Mini-HD Audio 0:3.0 + Package() { 0x0003ffff, 0, 0, 16 }, + // High Definition Audio 0:1b.0 + Package() { 0x001bffff, 0, 0, 22 }, + // PCIe Root Ports 0:1c.x + Package() { 0x001cffff, 0, 0, 16 }, + Package() { 0x001cffff, 1, 0, 17 }, + Package() { 0x001cffff, 2, 0, 18 }, + Package() { 0x001cffff, 3, 0, 19 }, + // EHCI 0:1d.0 + Package() { 0x001dffff, 0, 0, 19 }, + // XHCI 0:14.0 + Package() { 0x0014ffff, 0, 0, 18 }, + // LPC devices 0:1f.0 + Package() { 0x001fffff, 0, 0, 22 }, + Package() { 0x001fffff, 1, 0, 18 }, + Package() { 0x001fffff, 2, 0, 17 }, + Package() { 0x001fffff, 3, 0, 16 }, + // Serial IO 0:15.0 + Package() { 0x0015ffff, 0, 0, 20 }, + Package() { 0x0015ffff, 1, 0, 21 }, + Package() { 0x0015ffff, 2, 0, 21 }, + Package() { 0x0015ffff, 3, 0, 21 }, + // SDIO 0:17.0 + Package() { 0x0017ffff, 0, 0, 23 }, + }) + } Else { + Return (Package() { + // Onboard graphics (IGD) 0:2.0 + Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 }, + // Mini-HD Audio 0:3.0 + Package() { 0x0003ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 }, + // High Definition Audio 0:1b.0 + Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKG, 0 }, + // PCIe Root Ports 0:1c.x + Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKA, 0 }, + Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKB, 0 }, + Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKC, 0 }, + Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKD, 0 }, + // EHCI 0:1d.0 + Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKD, 0 }, + // XHCI 0:14.0 + Package() { 0x0014ffff, 0, \_SB.PCI0.LPCB.LNKC, 0 }, + // LPC device 0:1f.0 + Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKG, 0 }, + Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKC, 0 }, + Package() { 0x001fffff, 2, \_SB.PCI0.LPCB.LNKB, 0 }, + Package() { 0x001fffff, 3, \_SB.PCI0.LPCB.LNKA, 0 }, + // Serial IO 0:15.0 + Package() { 0x0015ffff, 0, \_SB.PCI0.LPCB.LNKE, 0 }, + Package() { 0x0015ffff, 1, \_SB.PCI0.LPCB.LNKF, 0 }, + Package() { 0x0015ffff, 2, \_SB.PCI0.LPCB.LNKF, 0 }, + Package() { 0x0015ffff, 3, \_SB.PCI0.LPCB.LNKF, 0 }, + // SDIO 0:17.0 + Package() { 0x0017ffff, 0, \_SB.PCI0.LPCB.LNKH, 0 }, + }) + } +} diff --git a/src/mainboard/google/auron_paine/acpi/mainboard.asl b/src/mainboard/google/auron_paine/acpi/mainboard.asl new file mode 100644 index 0000000000..fe68e3015b --- /dev/null +++ b/src/mainboard/google/auron_paine/acpi/mainboard.asl @@ -0,0 +1,118 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <mainboard/google/auron_paine/onboard.h> + +Scope (\_SB) +{ + Device (LID0) + { + Name(_HID, EisaId("PNP0C0D")) + Method(_LID, 0) + { + Store (\_SB.PCI0.LPCB.EC0.LIDS, \LIDS) + Return (\LIDS) + } + + + // There is no GPIO for LID, the EC pulses WAKE# pin instead. + // There is no GPE for WAKE#, so fake it with PCI_EXP_WAKE + Name (_PRW, Package(){ 0x69, 5 }) // PCI_EXP + } + + Device (PWRB) + { + Name(_HID, EisaId("PNP0C0C")) + } +} + +/* + * LPC Trusted Platform Module + */ +Scope (\_SB.PCI0.LPCB) + { + #include <drivers/pc80/tpm/acpi/tpm.asl> +} + +Scope (\_SB.PCI0.I2C0) +{ + Device (ETPA) + { + Name (_HID, "ELAN0000") + Name (_DDN, "Elan Touchpad") + Name (_UID, 1) + Name (ISTP, 1) /* Touchpad */ + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x15, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.PCI0.I2C0", // ResourceSource + ) + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_TRACKPAD_IRQ + } + }) + + Method (_STA) + { + If (LEqual (\S1EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + Name (_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x3 }) + + Method (_DSW, 3, NotSerialized) + { + Store (BOARD_TRACKPAD_WAKE_GPIO, Local0) + If (LEqual (Arg0, 1)) { + // Enable GPIO as wake source + \_SB.PCI0.LPCB.GPIO.GWAK (Local0) + } + } + + /* Allow device to power off in S0 */ + Name (_S0W, 4) + } +} + +Scope (\_SB.PCI0.RP01) +{ + Device (WLAN) + { + Name (_ADR, 0x00000000) + + /* GPIO10 is WLAN_WAKE_L_Q */ + Name (GPIO, 10) + + Name (_PRW, Package() { GPIO, 3 }) + + Method (_DSW, 3, NotSerialized) + { + If (LEqual (Arg0, 1)) { + // Enable GPIO as wake source + \_SB.PCI0.LPCB.GPIO.GWAK (^GPIO) + } + } + } +} diff --git a/src/mainboard/google/auron_paine/acpi/platform.asl b/src/mainboard/google/auron_paine/acpi/platform.asl new file mode 100644 index 0000000000..1bd054da06 --- /dev/null +++ b/src/mainboard/google/auron_paine/acpi/platform.asl @@ -0,0 +1,82 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2012 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* The APM port can be used for generating software SMIs */ + +OperationRegion (APMP, SystemIO, 0xb2, 2) +Field (APMP, ByteAcc, NoLock, Preserve) +{ + APMC, 8, // APM command + APMS, 8 // APM status +} + +/* Port 80 POST */ + +OperationRegion (POST, SystemIO, 0x80, 1) +Field (POST, ByteAcc, Lock, Preserve) +{ + DBG0, 8 +} + +/* SMI I/O Trap */ +Method(TRAP, 1, Serialized) +{ + Store (Arg0, SMIF) // SMI Function + Store (0, TRP0) // Generate trap + Return (SMIF) // Return value of SMI handler +} + +/* The _PIC method is called by the OS to choose between interrupt + * routing via the i8259 interrupt controller or the APIC. + * + * _PIC is called with a parameter of 0 for i8259 configuration and + * with a parameter of 1 for Local Apic/IOAPIC configuration. + */ + +Method(_PIC, 1) +{ + // Remember the OS' IRQ routing choice. + Store(Arg0, PICM) +} + +/* The _PTS method (Prepare To Sleep) is called before the OS is + * entering a sleep state. The sleep state number is passed in Arg0 + */ + +Method(_PTS,1) +{ +} + +/* The _WAK method is called on system wakeup */ + +Method(_WAK,1) +{ + /* Update AC status */ + Store (\_SB.PCI0.LPCB.EC0.ACEX, Local0) + if (LNotEqual (Local0, \PWRS)) { + Store (Local0, \PWRS) + Notify (\_SB.PCI0.LPCB.EC0.AC, 0x80) + } + + /* Update LID status */ + Store (\_SB.PCI0.LPCB.EC0.LIDS, Local0) + if (LNotEqual (Local0, \LIDS)) { + Store (Local0, \LIDS) + Notify (\_SB.LID0, 0x80) + } + + Return(Package(){0,0}) +} diff --git a/src/mainboard/google/auron_paine/acpi/superio.asl b/src/mainboard/google/auron_paine/acpi/superio.asl new file mode 100644 index 0000000000..07d6b23e53 --- /dev/null +++ b/src/mainboard/google/auron_paine/acpi/superio.asl @@ -0,0 +1,25 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* mainboard configuration */ +#include <mainboard/google/auron_paine/ec.h> + +#define SIO_EC_MEMMAP_ENABLE // EC Memory Map Resources +#define SIO_EC_HOST_ENABLE // EC Host Interface Resources +#define SIO_EC_ENABLE_PS2K // Enable PS/2 Keyboard +#define SIO_EC_ENABLE_COM1 // Enable Serial Port 1 + +/* ACPI code for EC SuperIO functions */ +#include <ec/google/chromeec/acpi/superio.asl> diff --git a/src/mainboard/google/auron_paine/acpi/thermal.asl b/src/mainboard/google/auron_paine/acpi/thermal.asl new file mode 100644 index 0000000000..2221abc3a7 --- /dev/null +++ b/src/mainboard/google/auron_paine/acpi/thermal.asl @@ -0,0 +1,201 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <mainboard/google/auron_paine/thermal.h> + +// Thermal Zone + +Scope (\_TZ) +{ + ThermalZone (THRM) + { + Name (_TC1, 0x02) + Name (_TC2, 0x05) + + // Thermal zone polling frequency: 10 seconds + Name (_TZP, 100) + + // Thermal sampling period for passive cooling: 2 seconds + Name (_TSP, 20) + + // Convert from Degrees C to 1/10 Kelvin for ACPI + Method (CTOK, 1) { + // 10th of Degrees C + Multiply (Arg0, 10, Local0) + + // Convert to Kelvin + Add (Local0, 2732, Local0) + + Return (Local0) + } + + // Threshold for OS to shutdown + Method (_CRT, 0, Serialized) + { + Return (CTOK (\TCRT)) + } + + // Threshold for passive cooling + Method (_PSV, 0, Serialized) + { + Return (CTOK (\TPSV)) + } + + // Processors used for passive cooling + Method (_PSL, 0, Serialized) + { + Return (\PPKG ()) + } + + Method (TCHK, 0, Serialized) + { + // Get Temperature from TIN# set in NVS + Store (\_SB.PCI0.LPCB.EC0.TINS (TMPS), Local0) + + // Check for sensor not calibrated + If (LEqual (Local0, \_SB.PCI0.LPCB.EC0.TNCA)) { + Return (CTOK(0)) + } + + // Check for sensor not present + If (LEqual (Local0, \_SB.PCI0.LPCB.EC0.TNPR)) { + Return (CTOK(0)) + } + + // Check for sensor not powered + If (LEqual (Local0, \_SB.PCI0.LPCB.EC0.TNOP)) { + Return (CTOK(0)) + } + + // Check for sensor bad reading + If (LEqual (Local0, \_SB.PCI0.LPCB.EC0.TBAD)) { + Return (CTOK(0)) + } + + // Adjust by offset to get Kelvin + Add (\_SB.PCI0.LPCB.EC0.TOFS, Local0, Local0) + + // Convert to 1/10 Kelvin + Multiply (Local0, 10, Local0) + Return (Local0) + } + + Method (_TMP, 0, Serialized) + { + // Get temperature from EC in deci-kelvin + Store (TCHK (), Local0) + + // Critical temperature in deci-kelvin + Store (CTOK (\TCRT), Local1) + + If (LGreaterEqual (Local0, Local1)) { + Store ("CRITICAL TEMPERATURE", Debug) + Store (Local0, Debug) + + // Wait 1 second for EC to re-poll + Sleep (1000) + + // Re-read temperature from EC + Store (TCHK (), Local0) + + Store ("RE-READ TEMPERATURE", Debug) + Store (Local0, Debug) + } + + Return (Local0) + } + + /* CTDP Down */ + Method (_AC0) { + If (LLessEqual (\FLVL, 0)) { + Return (CTOK (CTL_TDP_THRESHOLD_OFF)) + } Else { + Return (CTOK (CTL_TDP_THRESHOLD_ON)) + } + } + + /* CTDP Nominal */ + Method (_AC1) { + If (LLessEqual (\FLVL, 1)) { + Return (CTOK (CTL_TDP_THRESHILD_NORMAL)) + } Else { + Return (CTOK (CTL_TDP_THRESHILD_NORMAL)) + } + } + + Name (_AL0, Package () { TDP0 }) + Name (_AL1, Package () { TDP1 }) + + PowerResource (TNP0, 0, 0) + { + Method (_STA) { + If (LLessEqual (\FLVL, 0)) { + Return (One) + } Else { + Return (Zero) + } + } + Method (_ON) { + Store (0, \FLVL) + + /* Enable Power Limit */ + \_SB.PCI0.MCHC.CTLE (CTL_TDP_POWER_LIMIT) + + Notify (\_TZ.THRM, 0x81) + } + Method (_OFF) { + Store (1, \FLVL) + + /* Disable Power Limit */ + \_SB.PCI0.MCHC.CTLD () + + Notify (\_TZ.THRM, 0x81) + } + } + + PowerResource (TNP1, 0, 0) + { + Method (_STA) { + If (LLessEqual (\FLVL, 1)) { + Return (One) + } Else { + Return (Zero) + } + } + Method (_ON) { + Store (1, \FLVL) + Notify (\_TZ.THRM, 0x81) + } + Method (_OFF) { + Store (1, \FLVL) + Notify (\_TZ.THRM, 0x81) + } + } + + Device (TDP0) + { + Name (_HID, EISAID ("PNP0C0B")) + Name (_UID, 0) + Name (_PR0, Package () { TNP0 }) + } + + Device (TDP1) + { + Name (_HID, EISAID ("PNP0C0B")) + Name (_UID, 1) + Name (_PR0, Package () { TNP1 }) + } + } +} diff --git a/src/mainboard/google/auron_paine/acpi/video.asl b/src/mainboard/google/auron_paine/acpi/video.asl new file mode 100644 index 0000000000..1405b04031 --- /dev/null +++ b/src/mainboard/google/auron_paine/acpi/video.asl @@ -0,0 +1,39 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +// Brightness write +Method (BRTW, 1, Serialized) +{ + // TODO +} + +// Hot Key Display Switch +Method (HKDS, 1, Serialized) +{ + // TODO +} + +// Lid Switch Display Switch +Method (LSDS, 1, Serialized) +{ + // TODO +} + +// Brightness Notification +Method(BRTN,1,Serialized) +{ + // TODO (no displays defined yet) +} + diff --git a/src/mainboard/google/auron_paine/acpi_tables.c b/src/mainboard/google/auron_paine/acpi_tables.c new file mode 100644 index 0000000000..2b43673892 --- /dev/null +++ b/src/mainboard/google/auron_paine/acpi_tables.c @@ -0,0 +1,67 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <types.h> +#include <string.h> +#include <cbmem.h> +#include <console/console.h> +#include <arch/acpi.h> +#include <arch/ioapic.h> +#include <arch/acpigen.h> +#include <arch/smp/mpspec.h> +#include <device/device.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include <cpu/cpu.h> +#include <soc/acpi.h> +#include <soc/nvs.h> +#include "thermal.h" + +const unsigned char *AmlCode; + +static void acpi_update_thermal_table(global_nvs_t *gnvs) +{ + gnvs->tmps = CTL_TDP_SENSOR_ID; + + gnvs->tcrt = CRITICAL_TEMPERATURE; + gnvs->tpsv = PASSIVE_TEMPERATURE; + gnvs->tmax = MAX_TEMPERATURE; + gnvs->flvl = 1; +} + +void acpi_create_gnvs(global_nvs_t *gnvs) +{ + acpi_init_gnvs(gnvs); + + /* Enable USB ports in S3 */ + gnvs->s3u0 = 1; + + /* Disable USB ports in S5 */ + gnvs->s5u0 = 0; + + acpi_update_thermal_table(gnvs); +} + +unsigned long acpi_fill_madt(unsigned long current) +{ + /* Local APICs */ + current = acpi_create_madt_lapics(current); + + /* IOAPIC */ + current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, + 2, IO_APIC_ADDR, 0); + + return acpi_madt_irq_overrides(current); +} diff --git a/src/mainboard/google/auron_paine/chromeos.c b/src/mainboard/google/auron_paine/chromeos.c new file mode 100644 index 0000000000..160cc1a475 --- /dev/null +++ b/src/mainboard/google/auron_paine/chromeos.c @@ -0,0 +1,92 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <string.h> +#include <arch/io.h> +#include <device/device.h> +#include <device/pci.h> +#include <console/console.h> +#include <vendorcode/google/chromeos/chromeos.h> +#include <ec/google/chromeec/ec.h> +#include <soc/gpio.h> +#include "ec.h" + +/* SPI Write protect is GPIO 16 */ +#define CROS_WP_GPIO 58 + +#ifndef __PRE_RAM__ +#include <boot/coreboot_tables.h> + +#define GPIO_COUNT 6 + +void fill_lb_gpios(struct lb_gpios *gpios) +{ + struct lb_gpio *gpio; + + gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio)); + gpios->count = GPIO_COUNT; + + gpio = gpios->gpios; + fill_lb_gpio(gpio++, CROS_WP_GPIO, ACTIVE_HIGH, "write protect", 0); + fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "recovery", + get_recovery_mode_switch()); + fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "developer", + get_developer_mode_switch()); + fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "lid", + get_lid_switch()); + fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "power", 0); + fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "oprom", gfx_get_init_done()); +} +#endif + +int get_lid_switch(void) +{ + u8 ec_switches = inb(EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SWITCHES); + + return !!(ec_switches & EC_SWITCH_LID_OPEN); +} + +/* The dev-switch is virtual */ +int get_developer_mode_switch(void) +{ + return 0; +} + +/* There are actually two recovery switches. One is the magic keyboard chord, + * the other is driven by Servo. */ +int get_recovery_mode_switch(void) +{ +#if CONFIG_EC_GOOGLE_CHROMEEC + u8 ec_switches = inb(EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SWITCHES); + u32 ec_events; + + /* If a switch is set, we don't need to look at events. */ + if (ec_switches & (EC_SWITCH_DEDICATED_RECOVERY)) + return 1; + + /* Else check if the EC has posted the keyboard recovery event. */ + ec_events = google_chromeec_get_events_b(); + + return !!(ec_events & + EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY)); +#else + return 0; +#endif +} + +int get_write_protect_state(void) +{ + return get_gpio(CROS_WP_GPIO); +} diff --git a/src/mainboard/google/auron_paine/chromeos.fmd b/src/mainboard/google/auron_paine/chromeos.fmd new file mode 100644 index 0000000000..21b39c0e21 --- /dev/null +++ b/src/mainboard/google/auron_paine/chromeos.fmd @@ -0,0 +1,38 @@ +FLASH@0xff800000 0x800000 { + SI_ALL@0x0 0x200000 { + SI_DESC@0x0 0x1000 + SI_ME@0x1000 0x1ff000 + } + SI_BIOS@0x200000 0x600000 { + RW_SECTION_A@0x0 0xf0000 { + VBLOCK_A@0x0 0x10000 + FW_MAIN_A(CBFS)@0x10000 0xdffc0 + RW_FWID_A@0xeffc0 0x40 + } + RW_SECTION_B@0xf0000 0xf0000 { + VBLOCK_B@0x0 0x10000 + FW_MAIN_B(CBFS)@0x10000 0xdffc0 + RW_FWID_B@0xeffc0 0x40 + } + RW_MRC_CACHE@0x1e0000 0x10000 + RW_ELOG@0x1f0000 0x4000 + RW_SHARED@0x1f4000 0x4000 { + SHARED_DATA@0x0 0x2000 + VBLOCK_DEV@0x2000 0x2000 + } + RW_VPD@0x1f8000 0x2000 + RW_UNUSED@0x1fa000 0x6000 + RW_LEGACY@0x200000 0x200000 + WP_RO@0x400000 0x200000 { + RO_VPD@0x0 0x4000 + RO_UNUSED@0x4000 0xc000 + RO_SECTION@0x10000 0x1f0000 { + FMAP@0x0 0x800 + RO_FRID@0x800 0x40 + RO_FRID_PAD@0x840 0x7c0 + GBB@0x1000 0xef000 + COREBOOT(CBFS)@0xf0000 0x100000 + } + } + } +} diff --git a/src/mainboard/google/auron_paine/cmos.layout b/src/mainboard/google/auron_paine/cmos.layout new file mode 100644 index 0000000000..19677177db --- /dev/null +++ b/src/mainboard/google/auron_paine/cmos.layout @@ -0,0 +1,111 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2007-2008 coresystems GmbH +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; version 2 of the License. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## + +# ----------------------------------------------------------------- +entries + +# ----------------------------------------------------------------- +# Status Register A +# ----------------------------------------------------------------- +# Status Register B +# ----------------------------------------------------------------- +# Status Register C +#96 4 r 0 status_c_rsvd +#100 1 r 0 uf_flag +#101 1 r 0 af_flag +#102 1 r 0 pf_flag +#103 1 r 0 irqf_flag +# ----------------------------------------------------------------- +# Status Register D +#104 7 r 0 status_d_rsvd +#111 1 r 0 valid_cmos_ram +# ----------------------------------------------------------------- +# Diagnostic Status Register +#112 8 r 0 diag_rsvd1 + +# ----------------------------------------------------------------- +0 120 r 0 reserved_memory +#120 264 r 0 unused + +# ----------------------------------------------------------------- +# RTC_BOOT_BYTE (coreboot hardcoded) +384 1 e 4 boot_option +385 1 e 4 last_boot +388 4 r 0 reboot_bits +#390 2 r 0 unused? + +# ----------------------------------------------------------------- +# coreboot config options: console +392 3 e 5 baud_rate +395 4 e 6 debug_level +#399 1 r 0 unused + +# coreboot config options: cpu +400 1 e 2 hyper_threading +#401 7 r 0 unused + +# coreboot config options: southbridge +408 1 e 1 nmi +409 2 e 7 power_on_after_fail +#411 5 r 0 unused + +# coreboot config options: bootloader +#Used by ChromeOS: +416 128 r 0 vbnv +#544 440 r 0 unused + +# SandyBridge MRC Scrambler Seed values +896 32 r 0 mrc_scrambler_seed +928 32 r 0 mrc_scrambler_seed_s3 + +# coreboot config options: check sums +984 16 h 0 check_sum +#1000 24 r 0 amd_reserved + +# ----------------------------------------------------------------- + +enumerations + +#ID value text +1 0 Disable +1 1 Enable +2 0 Enable +2 1 Disable +4 0 Fallback +4 1 Normal +5 0 115200 +5 1 57600 +5 2 38400 +5 3 19200 +5 4 9600 +5 5 4800 +5 6 2400 +5 7 1200 +6 1 Emergency +6 2 Alert +6 3 Critical +6 4 Error +6 5 Warning +6 6 Notice +6 7 Info +6 8 Debug +6 9 Spew +7 0 Disable +7 1 Enable +7 2 Keep +# ----------------------------------------------------------------- +checksums + +checksum 392 415 984 diff --git a/src/mainboard/google/auron_paine/devicetree.cb b/src/mainboard/google/auron_paine/devicetree.cb new file mode 100644 index 0000000000..5872cf293c --- /dev/null +++ b/src/mainboard/google/auron_paine/devicetree.cb @@ -0,0 +1,108 @@ +chip soc/intel/broadwell + + # Enable eDP Hotplug with 6ms pulse + register "gpu_dp_d_hotplug" = "0x06" + + # Disable DisplayPort C Hotplug + register "gpu_dp_c_hotplug" = "0x00" + + # Enable HDMI Hotplug with 6ms pulse + register "gpu_dp_b_hotplug" = "0x06" + + # Set backlight PWM values for eDP + register "gpu_cpu_backlight" = "0x00000200" + register "gpu_pch_backlight" = "0x04000000" + + # Enable Panel and configure power delays + register "gpu_panel_port_select" = "1" # eDP + register "gpu_panel_power_cycle_delay" = "5" # 400ms + register "gpu_panel_power_up_delay" = "400" # 40ms + register "gpu_panel_power_down_delay" = "150" # 15ms + register "gpu_panel_power_backlight_on_delay" = "70" # 7ms + register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms + + register "pirqa_routing" = "0x8b" + register "pirqb_routing" = "0x8a" + register "pirqc_routing" = "0x8b" + register "pirqd_routing" = "0x8b" + register "pirqe_routing" = "0x80" + register "pirqf_routing" = "0x80" + register "pirqg_routing" = "0x80" + register "pirqh_routing" = "0x80" + + # EC range is 0x800-0x9ff + register "gen1_dec" = "0x00fc0801" + register "gen2_dec" = "0x00fc0901" + + # EC_SMI is GPIO34 + register "alt_gp_smi_en" = "0x0004" + register "gpe0_en_1" = "0x00000000" + # EC_SCI is GPIO36 + register "gpe0_en_2" = "0x00000010" + register "gpe0_en_3" = "0x00000000" + register "gpe0_en_4" = "0x00000000" + + register "sata_port_map" = "0x1" + register "sio_acpi_mode" = "1" + + # DTLE DATA / EDGE values + register "sata_port0_gen3_dtle" = "0x5" + register "sata_port1_gen3_dtle" = "0x5" + + # Force enable ASPM for PCIe Port1 + register "pcie_port_force_aspm" = "0x01" + + # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP + register "icc_clock_disable" = "0x013c0000" + + register "s0ix_enable" = "1" + + device cpu_cluster 0 on + device lapic 0 on end + end + + device domain 0 on + device pci 00.0 on end # host bridge + device pci 02.0 on end # vga controller + device pci 03.0 on end # mini-hd audio + device pci 13.0 off end # Smart Sound Audio DSP + device pci 14.0 on end # USB3 XHCI + device pci 15.0 on end # Serial I/O DMA + device pci 15.1 on end # I2C0 + device pci 15.2 on end # I2C1 + device pci 15.3 off end # GSPI0 + device pci 15.4 off end # GSPI1 + device pci 15.5 off end # UART0 + device pci 15.6 off end # UART1 + device pci 16.0 on end # Management Engine Interface 1 + device pci 16.1 off end # Management Engine Interface 2 + device pci 16.2 off end # Management Engine IDE-R + device pci 16.3 off end # Management Engine KT + device pci 17.0 off end # SDIO + device pci 19.0 off end # GbE + device pci 1b.0 on end # High Definition Audio + device pci 1c.0 on end # PCIe Port #1 + device pci 1c.1 off end # PCIe Port #2 + device pci 1c.2 off end # PCIe Port #3 + device pci 1c.3 off end # PCIe Port #4 + device pci 1c.4 off end # PCIe Port #5 + device pci 1c.5 off end # PCIe Port #6 + device pci 1d.0 on end # USB2 EHCI + device pci 1e.0 off end # PCI bridge + device pci 1f.0 on + chip drivers/pc80/tpm + # Rising edge interrupt + register "irq_polarity" = "2" + device pnp 0c31.0 on + irq 0x70 = 10 + end + end + chip ec/google/chromeec + device pnp 0c09.0 on end + end + end # LPC bridge + device pci 1f.2 on end # SATA Controller + device pci 1f.3 off end # SMBus + device pci 1f.6 on end # Thermal + end +end diff --git a/src/mainboard/google/auron_paine/dsdt.asl b/src/mainboard/google/auron_paine/dsdt.asl new file mode 100644 index 0000000000..58c34813ea --- /dev/null +++ b/src/mainboard/google/auron_paine/dsdt.asl @@ -0,0 +1,58 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +DefinitionBlock( + "dsdt.aml", + "DSDT", + 0x02, // DSDT revision: ACPI v2.0 + "COREv4", // OEM id + "COREBOOT", // OEM table id + 0x20110725 // OEM revision +) +{ + // Some generic macros + #include <soc/intel/broadwell/acpi/platform.asl> + + // global NVS and variables + #include <soc/intel/broadwell/acpi/globalnvs.asl> + + // General Purpose Events + //#include "acpi/gpe.asl" + + // CPU + #include <soc/intel/broadwell/acpi/cpu.asl> + + Scope (\_SB) { + Device (PCI0) + { + #include <soc/intel/broadwell/acpi/systemagent.asl> + #include <soc/intel/broadwell/acpi/pch.asl> + } + } + + // Thermal handler + #include "acpi/thermal.asl" + + // Chrome OS specific + #include "acpi/chromeos.asl" + #include <vendorcode/google/chromeos/acpi/chromeos.asl> + + // Chipset specific sleep states + #include <soc/intel/broadwell/acpi/sleepstates.asl> + + // Mainboard specific + #include "acpi/mainboard.asl" +} diff --git a/src/mainboard/google/auron_paine/ec.c b/src/mainboard/google/auron_paine/ec.c new file mode 100644 index 0000000000..5feafb8d08 --- /dev/null +++ b/src/mainboard/google/auron_paine/ec.c @@ -0,0 +1,49 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/acpi.h> +#include <vendorcode/google/chromeos/chromeos.h> +#include <types.h> +#include <console/console.h> +#include <ec/google/chromeec/ec.h> +#include "ec.h" + +void mainboard_ec_init(void) +{ + printk(BIOS_DEBUG, "mainboard_ec_init\n"); + post_code(0xf0); + + /* Restore SCI event mask on resume. */ + if (acpi_is_wakeup_s3()) { + google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS | + MAINBOARD_EC_S3_WAKE_EVENTS); + + /* Disable SMI and wake events */ + google_chromeec_set_smi_mask(0); + + /* Clear pending events */ + while (google_chromeec_get_event() != 0) + ; + google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS); + } else { + google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS | + MAINBOARD_EC_S5_WAKE_EVENTS); + } + + /* Clear wake events, these are enabled on entry to sleep */ + google_chromeec_set_wake_mask(0); + + post_code(0xf1); +} diff --git a/src/mainboard/google/auron_paine/ec.h b/src/mainboard/google/auron_paine/ec.h new file mode 100644 index 0000000000..8b7d4e5b9b --- /dev/null +++ b/src/mainboard/google/auron_paine/ec.h @@ -0,0 +1,61 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef MAINBOARD_EC_H +#define MAINBOARD_EC_H + +#include <ec/google/chromeec/ec_commands.h> + +#define EC_SCI_GPI 36 /* GPIO36 is EC_SCI# */ +#define EC_SMI_GPI 34 /* GPIO34 is EC_SMI# */ + +#define MAINBOARD_EC_SCI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER)) + +#define MAINBOARD_EC_SMI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED)) + +/* EC can wake from S5 with lid or power button */ +#define MAINBOARD_EC_S5_WAKE_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON)) + +/* EC can wake from S3 with lid or power button or key press */ +#define MAINBOARD_EC_S3_WAKE_EVENTS \ + (MAINBOARD_EC_S5_WAKE_EVENTS |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED)) + +/* Log EC wake events plus EC shutdown events */ +#define MAINBOARD_EC_LOG_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN)) + +#ifndef __ACPI__ +extern void mainboard_ec_init(void); +#endif + +#endif diff --git a/src/mainboard/google/auron_paine/fadt.c b/src/mainboard/google/auron_paine/fadt.c new file mode 100644 index 0000000000..570689b018 --- /dev/null +++ b/src/mainboard/google/auron_paine/fadt.c @@ -0,0 +1,47 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <string.h> +#include <soc/acpi.h> + +void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt) +{ + acpi_header_t *header = &(fadt->header); + + memset((void *) fadt, 0, sizeof(acpi_fadt_t)); + memcpy(header->signature, "FACP", 4); + header->length = sizeof(acpi_fadt_t); + header->revision = 5; + memcpy(header->oem_id, OEM_ID, 6); + memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8); + memcpy(header->asl_compiler_id, ASLC, 4); + header->asl_compiler_revision = 1; + + fadt->firmware_ctrl = (unsigned long) facs; + fadt->dsdt = (unsigned long) dsdt; + fadt->model = 1; + fadt->preferred_pm_profile = PM_MOBILE; + + fadt->x_firmware_ctl_l = (unsigned long)facs; + fadt->x_firmware_ctl_h = 0; + fadt->x_dsdt_l = (unsigned long)dsdt; + fadt->x_dsdt_h = 0; + + acpi_fill_in_fadt(fadt); + + header->checksum = + acpi_checksum((void *) fadt, header->length); +} diff --git a/src/mainboard/google/auron_paine/gpio.h b/src/mainboard/google/auron_paine/gpio.h new file mode 100644 index 0000000000..667f977808 --- /dev/null +++ b/src/mainboard/google/auron_paine/gpio.h @@ -0,0 +1,120 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef AURON_PAINE_GPIO_H +#define AURON_PAINE_GPIO_H + +#include <soc/gpio.h> + +static const struct gpio_config mainboard_gpio_config[] = { + PCH_GPIO_UNUSED, /* 0: UNUSED */ + PCH_GPIO_UNUSED, /* 1: UNUSED */ + PCH_GPIO_UNUSED, /* 2: UNUSED */ + PCH_GPIO_UNUSED, /* 3: UNUSED */ + PCH_GPIO_NATIVE, /* 4: NATIVE: I2C0_SDA_GPIO4 */ + PCH_GPIO_NATIVE, /* 5: NATIVE: I2C0_SCL_GPIO5 */ + PCH_GPIO_UNUSED, /* 6: UNUSED */ + PCH_GPIO_UNUSED, /* 7: UNUSED */ + PCH_GPIO_ACPI_SCI, /* 8: LTE_WAKE_L_Q */ + PCH_GPIO_INPUT, /* 9: RAM_ID1 */ + PCH_GPIO_ACPI_SCI, /* 10: WLAN_WAKE_L_Q */ + PCH_GPIO_UNUSED, /* 11: UNUSED */ + PCH_GPIO_INPUT_INVERT, /* 12: TRACKPAD_INT_L (WAKE) */ + PCH_GPIO_INPUT, /* 13: RAM_ID0 */ + PCH_GPIO_INPUT, /* 14: EC_IN_RW */ + PCH_GPIO_UNUSED, /* 15: UNUSED (STRAP) */ + PCH_GPIO_UNUSED, /* 16: UNUSED */ + PCH_GPIO_UNUSED, /* 17: UNUSED */ + PCH_GPIO_NATIVE, /* 18: PCIE_CLKREQ_WLAN# */ + PCH_GPIO_UNUSED, /* 19: UNUSED */ + PCH_GPIO_UNUSED, /* 20: UNUSED */ + PCH_GPIO_UNUSED, /* 21: UNUSED */ + PCH_GPIO_UNUSED, /* 22: UNUSED */ + PCH_GPIO_UNUSED, /* 23: UNUSED */ + PCH_GPIO_UNUSED, /* 24: UNUSED */ + PCH_GPIO_INPUT_INVERT, /* 25: TOUCH_INT_L (WAKE) */ + PCH_GPIO_UNUSED, /* 26: UNUSED */ + PCH_GPIO_UNUSED, /* 27: UNUSED */ + PCH_GPIO_UNUSED, /* 28: UNUSED */ + PCH_GPIO_UNUSED, /* 29: UNUSED */ + PCH_GPIO_NATIVE, /* 30: NATIVE: PCH_SUSWARN_L */ + PCH_GPIO_NATIVE, /* 31: NATIVE: ACPRESENT */ + PCH_GPIO_NATIVE, /* 32: NATIVE: LPC_CLKRUN_L */ + PCH_GPIO_NATIVE, /* 33: NATIVE: DEVSLP0 */ + PCH_GPIO_ACPI_SMI, /* 34: EC_SMI_L */ + PCH_GPIO_ACPI_SMI, /* 35: PCH_NMI_DBG_L (route in NMI_EN) */ + PCH_GPIO_ACPI_SCI, /* 36: EC_SCI_L */ + PCH_GPIO_UNUSED, /* 37: UNUSED */ + PCH_GPIO_UNUSED, /* 38: UNUSED */ + PCH_GPIO_UNUSED, /* 39: UNUSED */ + PCH_GPIO_NATIVE, /* 40: NATIVE: USB_OC0# */ + PCH_GPIO_UNUSED, /* 41: UNUSED */ + PCH_GPIO_NATIVE, /* 42: NATIVE: USB_OC2# */ + PCH_GPIO_UNUSED, /* 43: UNUSED */ + PCH_GPIO_OUT_HIGH, /* 44: PP3300_SSD_EN */ + PCH_GPIO_OUT_HIGH, /* 45: PP3300_CODEC_EN */ + PCH_GPIO_OUT_HIGH, /* 46: WLAN_DISABLE_L */ + PCH_GPIO_INPUT, /* 47: RAM_ID2 */ + PCH_GPIO_UNUSED, /* 48: UNUSED */ + PCH_GPIO_UNUSED, /* 49: UNUSED */ + PCH_GPIO_UNUSED, /* 50: UNUSED */ + PCH_GPIO_INPUT, /* 51: ALS_INT_L */ + PCH_GPIO_INPUT, /* 52: SIM_DET */ + PCH_GPIO_PIRQ, /* 53: TRACKPAD_INT_DX */ + PCH_GPIO_PIRQ, /* 54: TOUCH_INT_L_DX */ + PCH_GPIO_UNUSED, /* 55: UNUSED */ + PCH_GPIO_UNUSED, /* 56: UNUSED */ + PCH_GPIO_OUT_HIGH, /* 57: PP3300_CCD_EN */ + PCH_GPIO_INPUT, /* 58: PCH_SPI_WP_D */ + PCH_GPIO_OUT_HIGH, /* 59: LTE_DISABLE_L */ + PCH_GPIO_NATIVE, /* 60: NATIVE: SML0ALERT */ + PCH_GPIO_UNUSED, /* 61: UNUSED */ + PCH_GPIO_UNUSED, /* 62: UNUSED */ + PCH_GPIO_NATIVE, /* 63: NATIVE: PCH_SLP_S5_L */ + PCH_GPIO_UNUSED, /* 64: UNUSED */ + PCH_GPIO_UNUSED, /* 65: UNUSED */ + PCH_GPIO_UNUSED, /* 66: UNUSED (STRAP) */ + PCH_GPIO_UNUSED, /* 67: UNUSED */ + PCH_GPIO_UNUSED, /* 68: UNUSED */ + PCH_GPIO_UNUSED, /* 69: UNUSED */ + PCH_GPIO_UNUSED, /* 70: UNUSED */ + PCH_GPIO_NATIVE, /* 71: NATIVE: MODPHY_EN */ + PCH_GPIO_NATIVE, /* 72: NATIVE: PCH_BATLOW# */ + PCH_GPIO_NATIVE, /* 73: NATIVE: SMB1ALERT# */ + PCH_GPIO_NATIVE, /* 74: NATIVE: SMB_ME1_DAT */ + PCH_GPIO_NATIVE, /* 75: NATIVE: SMB_ME1_CLK */ + PCH_GPIO_UNUSED, /* 76: UNUSED */ + PCH_GPIO_UNUSED, /* 77: UNUSED */ + PCH_GPIO_UNUSED, /* 78: UNUSED */ + PCH_GPIO_UNUSED, /* 79: UNUSED */ + PCH_GPIO_UNUSED, /* 80: UNUSED */ + PCH_GPIO_NATIVE, /* 81: NATIVE: SPKR */ + PCH_GPIO_NATIVE, /* 82: NATIVE: EC_RCIN_L */ + PCH_GPIO_UNUSED, /* 83: UNUSED */ + PCH_GPIO_UNUSED, /* 84: UNUSED */ + PCH_GPIO_UNUSED, /* 85: UNUSED */ + PCH_GPIO_UNUSED, /* 86: UNUSED (STRAP) */ + PCH_GPIO_UNUSED, /* 87: UNUSED */ + PCH_GPIO_UNUSED, /* 88: UNUSED */ + PCH_GPIO_UNUSED, /* 89: UNUSED */ + PCH_GPIO_UNUSED, /* 90: UNUSED */ + PCH_GPIO_UNUSED, /* 91: UNUSED */ + PCH_GPIO_UNUSED, /* 92: UNUSED */ + PCH_GPIO_UNUSED, /* 93: UNUSED */ + PCH_GPIO_UNUSED, /* 94: UNUSED */ + PCH_GPIO_END +}; + +#endif diff --git a/src/mainboard/google/auron_paine/hda_verb.c b/src/mainboard/google/auron_paine/hda_verb.c new file mode 100644 index 0000000000..4ee9c09afe --- /dev/null +++ b/src/mainboard/google/auron_paine/hda_verb.c @@ -0,0 +1,119 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <device/azalia_device.h> + +const u32 cim_verb_data[] = { + /* coreboot specific header */ + 0x10ec0283, // Codec Vendor / Device ID: Realtek ALC283 + 0x10ec0283, // Subsystem ID + 0x0000000d, // Number of jacks (NID entries) + + 0x0017ff00, // Function Reset + 0x0017ff00, // Double Function Reset + 0x000F0000, // Pad - get vendor id + 0x000F0002, // Pad - get revision id + + /* Bits 31:28 - Codec Address */ + /* Bits 27:20 - NID */ + /* Bits 19:8 - Verb ID */ + /* Bits 7:0 - Payload */ + + /* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x10ec0283 */ + 0x00172083, + 0x00172102, + 0x001722ec, + 0x00172310, + + /* Pin Widget Verb Table */ + + /* Pin Complex (NID 0x12) DMIC - Disabled */ + 0x01271cf0, // + 0x01271d11, // + 0x01271e11, // + 0x01271f41, // + + /* Pin Complex (NID 0x14) SPKR-OUT - Internal Speakers */ + 0x01471c10, // group 1, cap 0 + 0x01471d01, // no connector, no jack detect + 0x01471e17, // speaker out, analog + 0x01471f90, // fixed function, internal, Location N/A + + /* Pin Complex (NID 0x17) MONO Out - Disabled */ + 0x01771cf0, // + 0x01771d11, // + 0x01771e11, // + 0x01771f41, // + + /* Pin Complex (NID 0x18) Disabled */ + 0x01871cf0, // + 0x01871d11, // + 0x01871e11, // + 0x01871f41, // + + /* Pin Complex (NID 0x19) MIC2 - 3.5mm Jack */ + 0x01971c20, // group2, cap 0 + 0x01971d10, // black, jack detect + 0x01971ea1, // Mic in, 3.5mm Jack + 0x01971f03, // connector, External left panel + + /* Pin Complex (NID 0x1A) LINE1 - Internal Mic */ + 0x01a71c11, // group 1, cap 1 + 0x01a71d01, // no connector, no jack detect + 0x01a71ea7, // mic in, analog connection + 0x01a71f90, // Fixed function, internal, Location N/A + + /* Pin Complex (NID 0x1B) LINE2 - Disabled */ + 0x01b71cf0, // + 0x01b71d11, // + 0x01b71e11, // + 0x01b71f41, // + + /* Pin Complex (NID 0x1D) PCBeep */ + 0x01d71c2d, // eapd low on ex-amp, laptop, custom enable + 0x01d71d81, // mute spkr on hpout + 0x01d71e15, // pcbeep en able, checksum + 0x01d71f40, // no physical, Internal, Location N/A + + /* Pin Complex (NID 0x1E) SPDIF-OUT - Disabled*/ + 0x01e71cf0, // + 0x01e71d11, // + 0x01e71e11, // + 0x01e71f41, // + + /* Pin Complex (NID 0x21) HP-OUT - 3.5mm Jack*/ + 0x02171c21, // group2, cap 1 + 0x02171d10, // black, jack detect + 0x02171e21, // HPOut, 3.5mm Jack + 0x02171f03, // connector, left panel + + /* Undocumented settings from Realtek (needed for beep_gen) */ + /* Widget node 0x20 */ + 0x02050010, + 0x02040c20, + 0x0205001b, + 0x0204081b, +}; + +const u32 pc_beep_verbs[] = { + 0x00170500, /* power up everything (codec, dac, adc, mixers) */ + 0x01470740, /* enable speaker out */ + 0x01470c02, /* set speaker EAPD pin */ + 0x0143b01f, /* unmute speaker */ + 0x00c37100, /* unmute mixer nid 0xc input 1 */ + 0x00b37410, /* unmute mixer nid 0xb beep input and set volume */ +}; + +AZALIA_ARRAY_SIZES; diff --git a/src/mainboard/google/auron_paine/mainboard.c b/src/mainboard/google/auron_paine/mainboard.c new file mode 100644 index 0000000000..a73a4bd298 --- /dev/null +++ b/src/mainboard/google/auron_paine/mainboard.c @@ -0,0 +1,71 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <types.h> +#include <string.h> +#include <smbios.h> +#include <device/device.h> +#include <device/device.h> +#include <device/pci_def.h> +#include <device/pci_ops.h> +#include <console/console.h> +#include <drivers/intel/gma/int15.h> +#include <pc80/mc146818rtc.h> +#include <arch/acpi.h> +#include <arch/io.h> +#include <arch/interrupt.h> +#include <boot/coreboot_tables.h> +#include "ec.h" +#include "onboard.h" + + +static void mainboard_init(device_t dev) +{ + mainboard_ec_init(); +} + +static int mainboard_smbios_data(device_t dev, int *handle, + unsigned long *current) +{ + int len = 0; + + len += smbios_write_type41( + current, handle, + BOARD_TRACKPAD_NAME, /* name */ + BOARD_TRACKPAD_IRQ, /* instance */ + BOARD_TRACKPAD_I2C_BUS, /* segment */ + BOARD_TRACKPAD_I2C_ADDR, /* bus */ + 0, /* device */ + 0); /* function */ + + return len; +} + +// mainboard_enable is executed as first thing after +// enumerate_buses(). + +static void mainboard_enable(device_t dev) +{ + dev->ops->init = mainboard_init; + dev->ops->get_smbios_data = mainboard_smbios_data; + install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_EDP, + GMA_INT15_PANEL_FIT_CENTERING, + GMA_INT15_BOOT_DISPLAY_DEFAULT, 0); +} + +struct chip_operations mainboard_ops = { + .enable_dev = mainboard_enable, +}; diff --git a/src/mainboard/google/auron_paine/onboard.h b/src/mainboard/google/auron_paine/onboard.h new file mode 100644 index 0000000000..0314cc73ef --- /dev/null +++ b/src/mainboard/google/auron_paine/onboard.h @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef ONBOARD_H +#define ONBOARD_H + +#define BOARD_TRACKPAD_NAME "trackpad" +#define BOARD_TRACKPAD_IRQ 37 /* PIRQV */ +#define BOARD_TRACKPAD_WAKE_GPIO 12 /* GPIO12 */ +#define BOARD_TRACKPAD_I2C_BUS 1 /* I2C0 */ +#define BOARD_TRACKPAD_I2C_ADDR 0x67 +#define BOARD_TRACKPAD_GEN5_I2C_ADDR 0x24 + +#endif diff --git a/src/mainboard/google/auron_paine/pei_data.c b/src/mainboard/google/auron_paine/pei_data.c new file mode 100644 index 0000000000..a5b2384d4c --- /dev/null +++ b/src/mainboard/google/auron_paine/pei_data.c @@ -0,0 +1,63 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <stdint.h> +#include <string.h> +#include <soc/gpio.h> +#include <soc/pei_data.h> +#include <soc/pei_wrapper.h> + +void mainboard_fill_pei_data(struct pei_data *pei_data) +{ + pei_data->ec_present = 1; + + /* One installed DIMM per channel -- can be changed by SPD init */ + pei_data->dimm_channel0_disabled = 2; + pei_data->dimm_channel1_disabled = 2; + + /* P0: LTE */ + pei_data_usb2_port(pei_data, 0, 0x0150, 1, USB_OC_PIN_SKIP, + USB_PORT_MINI_PCIE); + /* P1: POrt A, CN10 */ + pei_data_usb2_port(pei_data, 1, 0x0040, 1, 0, + USB_PORT_BACK_PANEL); + /* P2: CCD */ + pei_data_usb2_port(pei_data, 2, 0x0080, 1, USB_OC_PIN_SKIP, + USB_PORT_INTERNAL); + /* P3: BT */ + pei_data_usb2_port(pei_data, 3, 0x0040, 1, USB_OC_PIN_SKIP, + USB_PORT_MINI_PCIE); + /* P4: Port B, CN6 */ + pei_data_usb2_port(pei_data, 4, 0x0040, 1, 2, + USB_PORT_BACK_PANEL); + /* P5: EMPTY */ + pei_data_usb2_port(pei_data, 5, 0x0000, 0, USB_OC_PIN_SKIP, + USB_PORT_SKIP); + /* P6: SD Card */ + pei_data_usb2_port(pei_data, 6, 0x0150, 1, USB_OC_PIN_SKIP, + USB_PORT_FLEX); + /* P7: EMPTY */ + pei_data_usb2_port(pei_data, 7, 0x0000, 0, USB_OC_PIN_SKIP, + USB_PORT_SKIP); + + /* P1: Port A, CN6 */ + pei_data_usb3_port(pei_data, 0, 1, 0, 0); + /* P2: EMPTY */ + pei_data_usb3_port(pei_data, 1, 0, USB_OC_PIN_SKIP, 0); + /* P3: EMPTY */ + pei_data_usb3_port(pei_data, 2, 0, USB_OC_PIN_SKIP, 0); + /* P4: EMPTY */ + pei_data_usb3_port(pei_data, 3, 0, USB_OC_PIN_SKIP, 0); +} diff --git a/src/mainboard/google/auron_paine/romstage.c b/src/mainboard/google/auron_paine/romstage.c new file mode 100644 index 0000000000..ce4af5e442 --- /dev/null +++ b/src/mainboard/google/auron_paine/romstage.c @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2010 coresystems GmbH + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <cbfs.h> +#include <console/console.h> +#include <string.h> +#include <ec/google/chromeec/ec.h> +#include <soc/gpio.h> +#include <soc/pei_data.h> +#include <soc/pei_wrapper.h> +#include <soc/romstage.h> +#include <mainboard/google/auron_paine/spd/spd.h> +#include "gpio.h" + +void mainboard_romstage_entry(struct romstage_params *rp) +{ + struct pei_data pei_data; + + post_code(0x32); + + /* Ensure the EC is in the right mode for recovery */ + google_chromeec_early_init(); + + /* Initialize GPIOs */ + init_gpios(mainboard_gpio_config); + + /* Fill out PEI DATA */ + memset(&pei_data, 0, sizeof(pei_data)); + mainboard_fill_pei_data(&pei_data); + mainboard_fill_spd_data(&pei_data); + rp->pei_data = &pei_data; + + /* Call into the real romstage main with this board's attributes. */ + romstage_common(rp); +} diff --git a/src/mainboard/google/auron_paine/smihandler.c b/src/mainboard/google/auron_paine/smihandler.c new file mode 100644 index 0000000000..d68c87a1ab --- /dev/null +++ b/src/mainboard/google/auron_paine/smihandler.c @@ -0,0 +1,133 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/io.h> +#include <console/console.h> +#include <cpu/x86/smm.h> +#include <soc/pm.h> +#include <soc/smm.h> +#include <elog.h> +#include <ec/google/chromeec/ec.h> +#include <soc/gpio.h> +#include <soc/iomap.h> +#include <soc/nvs.h> +#include <soc/pm.h> +#include <soc/smm.h> +#include "ec.h" + +/* Codec enable: GPIO45 */ +#define GPIO_PP3300_CODEC_EN 45 +/* WLAN / BT enable: GPIO46 */ +#define GPIO_WLAN_DISABLE_L 46 + + +static u8 mainboard_smi_ec(void) +{ + u8 cmd = google_chromeec_get_event(); + u32 pm1_cnt; + +#if CONFIG_ELOG_GSMI + /* Log this event */ + if (cmd) + elog_add_event_byte(ELOG_TYPE_EC_EVENT, cmd); +#endif + + switch (cmd) { + case EC_HOST_EVENT_LID_CLOSED: + printk(BIOS_DEBUG, "LID CLOSED, SHUTDOWN\n"); + + /* Go to S5 */ + pm1_cnt = inl(ACPI_BASE_ADDRESS + PM1_CNT); + pm1_cnt |= (0xf << 10); + outl(pm1_cnt, ACPI_BASE_ADDRESS + PM1_CNT); + break; + } + + return cmd; +} + +/* gpi_sts is GPIO 47:32 */ +void mainboard_smi_gpi(u32 gpi_sts) +{ + if (gpi_sts & (1 << (EC_SMI_GPI - 32))) { + /* Process all pending events */ + while (mainboard_smi_ec() != 0) + ; + } +} + +void mainboard_smi_sleep(u8 slp_typ) +{ + /* Disable USB charging if required */ + switch (slp_typ) { + case 3: + if (smm_get_gnvs()->s3u0 == 0) { + google_chromeec_set_usb_charge_mode( + 0, USB_CHARGE_MODE_DISABLED); + google_chromeec_set_usb_charge_mode( + 1, USB_CHARGE_MODE_DISABLED); + } + + set_gpio(GPIO_PP3300_CODEC_EN, 0); + + /* Enable wake events */ + google_chromeec_set_wake_mask(MAINBOARD_EC_S3_WAKE_EVENTS); + break; + case 5: + if (smm_get_gnvs()->s5u0 == 0) { + google_chromeec_set_usb_charge_mode( + 0, USB_CHARGE_MODE_DISABLED); + google_chromeec_set_usb_charge_mode( + 1, USB_CHARGE_MODE_DISABLED); + } + + set_gpio(GPIO_PP3300_CODEC_EN, 0); + set_gpio(GPIO_WLAN_DISABLE_L, 0); + + /* Enable wake events */ + google_chromeec_set_wake_mask(MAINBOARD_EC_S5_WAKE_EVENTS); + break; + } + + /* Disable SCI and SMI events */ + google_chromeec_set_smi_mask(0); + google_chromeec_set_sci_mask(0); + + /* Clear pending events that may trigger immediate wake */ + while (google_chromeec_get_event() != 0) + ; +} + +int mainboard_smi_apmc(u8 apmc) +{ + switch (apmc) { + case APM_CNT_ACPI_ENABLE: + google_chromeec_set_smi_mask(0); + /* Clear all pending events */ + while (google_chromeec_get_event() != 0) + ; + google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS); + break; + case APM_CNT_ACPI_DISABLE: + google_chromeec_set_sci_mask(0); + /* Clear all pending events */ + while (google_chromeec_get_event() != 0) + ; + google_chromeec_set_smi_mask(MAINBOARD_EC_SMI_EVENTS); + break; + } + return 0; +} diff --git a/src/mainboard/google/auron_paine/spd/Hynix_HMT425S6AFR6A.spd.xxd b/src/mainboard/google/auron_paine/spd/Hynix_HMT425S6AFR6A.spd.xxd new file mode 100644 index 0000000000..7457006ef4 --- /dev/null +++ b/src/mainboard/google/auron_paine/spd/Hynix_HMT425S6AFR6A.spd.xxd @@ -0,0 +1,16 @@ +0000000: 92 12 0b 03 04 19 02 02 03 52 01 08 0a 00 fe 00 .........R...... +0000010: 69 78 69 3c 69 11 18 81 20 08 3c 3c 01 40 83 01 ixi<i... .<<.@.. +0000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000030: 00 00 00 00 00 00 00 00 00 00 00 00 0f 11 62 00 ..............b. +0000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000070: 00 00 00 00 00 80 ad 01 00 00 00 00 00 00 ff ab ................ +0000080: 48 4d 54 34 32 35 53 36 41 46 52 36 41 2d 50 42 HMT425S6AFR6A-PB +0000090: 20 20 4e 30 80 ad 00 00 00 00 00 00 00 00 00 00 N0............ +00000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +00000b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ diff --git a/src/mainboard/google/auron_paine/spd/Hynix_HMT425S6CFR6A_H5TC4G63CFR.spd.xxd b/src/mainboard/google/auron_paine/spd/Hynix_HMT425S6CFR6A_H5TC4G63CFR.spd.xxd new file mode 100644 index 0000000000..f43210615c --- /dev/null +++ b/src/mainboard/google/auron_paine/spd/Hynix_HMT425S6CFR6A_H5TC4G63CFR.spd.xxd @@ -0,0 +1,16 @@ +0000000: 92 13 0b 03 04 19 02 02 03 52 01 08 0a 00 fe 00 .........R...... +0000010: 69 78 69 3c 69 11 18 81 20 08 3c 3c 01 40 83 01 ixi<i... .<<.@.. +0000020: 00 00 00 00 00 00 00 00 00 88 00 00 00 00 00 00 ................ +0000030: 00 00 00 00 00 00 00 00 00 00 00 00 0f 11 62 00 ..............b. +0000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000070: 00 00 00 00 00 80 ad 01 00 00 00 00 00 00 c9 c0 ................ +0000080: 48 4d 54 34 32 35 53 36 43 46 52 36 41 2d 50 42 HMT425S6CFR6A-PB +0000090: 20 20 4e 30 80 ad 00 00 00 00 00 00 00 00 00 00 N0............ +00000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +00000b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ diff --git a/src/mainboard/google/auron_paine/spd/Makefile.inc b/src/mainboard/google/auron_paine/spd/Makefile.inc new file mode 100644 index 0000000000..7846c84f68 --- /dev/null +++ b/src/mainboard/google/auron_paine/spd/Makefile.inc @@ -0,0 +1,53 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2014 Google Inc. +## Copyright (C) 2015 CrowdStrike Inc. <georg@crowdstrike.com> +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; version 2 of the License. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## + +romstage-y += spd.c + +SPD_BIN = $(obj)/spd.bin + +# { GPIO47, GPIO9, GPIO13 } +SPD_SOURCES = Micron_4KTF25664HZ # 0b0000 +SPD_SOURCES += Hynix_HMT425S6AFR6A # 0b0001 +# ^ Hynix HMT425S6AFR6A-PBA +SPD_SOURCES += Hynix_HMT425S6CFR6A_H5TC4G63CFR # 0b0010 +# ^ Hynix HMT425S6CFR6A-PBA +SPD_SOURCES += Micron_4KTF25664HZ # 0b0011 +# ^ # Micron 4KTF25664HZ-1G6E1 +SPD_SOURCES += Micron_4KTF25664HZ # 0b0100 +# ^ # Micron 4KTF25664HZ-1G6E1 +SPD_SOURCES += Hynix_HMT425S6AFR6A # 0b0101 +SPD_SOURCES += Hynix_HMT425S6CFR6A_H5TC4G63CFR # 0b0110 +SPD_SOURCES += empty # 0b0111 +SPD_SOURCES += empty # 0b1000 +SPD_SOURCES += empty # 0b1001 +SPD_SOURCES += empty # 0b1010 +SPD_SOURCES += empty # 0b1011 +SPD_SOURCES += empty # 0b1100 +SPD_SOURCES += empty # 0b1101 +SPD_SOURCES += empty # 0b1110 +SPD_SOURCES += empty # 0b1111 + +SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/spd/$(f).spd.xxd) + +# Include spd rom data +$(SPD_BIN): $(SPD_DEPS) + for f in $+; \ + do xxd -rg1 $$f; \ + done > $@ + +cbfs-files-y += spd.bin +spd.bin-file := $(SPD_BIN) +spd.bin-type := 0xab diff --git a/src/mainboard/google/auron_paine/spd/Micron_4KTF25664HZ.spd.xxd b/src/mainboard/google/auron_paine/spd/Micron_4KTF25664HZ.spd.xxd new file mode 100644 index 0000000000..0099da2bd9 --- /dev/null +++ b/src/mainboard/google/auron_paine/spd/Micron_4KTF25664HZ.spd.xxd @@ -0,0 +1,16 @@ +0000000: 92 11 0b 03 04 19 02 02 03 11 01 08 0a 00 fe 00 ................ +0000010: 69 78 69 3c 69 11 18 81 20 08 3c 3c 01 40 83 05 ixi<i... .<<.@.. +0000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000030: 00 00 00 00 00 00 00 00 00 00 00 00 0f 01 02 00 ................ +0000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000070: 00 00 00 00 00 80 2c 00 00 00 00 00 00 00 ad 75 ......,........u +0000080: 34 4b 54 46 32 35 36 36 34 48 5a 2d 31 47 36 45 4KTF25664HZ-1G6E +0000090: 31 20 45 31 80 2c 00 00 00 00 00 00 00 00 00 00 1 E1.,.......... +00000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +00000b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ +00000f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ diff --git a/src/mainboard/google/auron_paine/spd/empty.spd.xxd b/src/mainboard/google/auron_paine/spd/empty.spd.xxd new file mode 100644 index 0000000000..1628923a0e --- /dev/null +++ b/src/mainboard/google/auron_paine/spd/empty.spd.xxd @@ -0,0 +1,16 @@ +0000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000020: 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +0000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +00000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +00000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +00000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +00000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +00000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +00000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ diff --git a/src/mainboard/google/auron_paine/spd/spd.c b/src/mainboard/google/auron_paine/spd/spd.c new file mode 100644 index 0000000000..7b33e66f6e --- /dev/null +++ b/src/mainboard/google/auron_paine/spd/spd.c @@ -0,0 +1,132 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <cbfs.h> +#include <console/console.h> +#include <endian.h> +#include <string.h> +#include <soc/gpio.h> +#include <soc/pei_data.h> +#include <soc/romstage.h> +#include <ec/google/chromeec/ec.h> +#include <mainboard/google/auron_paine/ec.h> +#include <mainboard/google/auron_paine/gpio.h> +#include <mainboard/google/auron_paine/spd/spd.h> + +static void mainboard_print_spd_info(uint8_t spd[]) +{ + const int spd_banks[8] = { 8, 16, 32, 64, -1, -1, -1, -1 }; + const int spd_capmb[8] = { 1, 2, 4, 8, 16, 32, 64, 0 }; + const int spd_rows[8] = { 12, 13, 14, 15, 16, -1, -1, -1 }; + const int spd_cols[8] = { 9, 10, 11, 12, -1, -1, -1, -1 }; + const int spd_ranks[8] = { 1, 2, 3, 4, -1, -1, -1, -1 }; + const int spd_devw[8] = { 4, 8, 16, 32, -1, -1, -1, -1 }; + const int spd_busw[8] = { 8, 16, 32, 64, -1, -1, -1, -1 }; + char spd_name[SPD_PART_LEN+1] = { 0 }; + + int banks = spd_banks[(spd[SPD_DENSITY_BANKS] >> 4) & 7]; + int capmb = spd_capmb[spd[SPD_DENSITY_BANKS] & 7] * 256; + int rows = spd_rows[(spd[SPD_ADDRESSING] >> 3) & 7]; + int cols = spd_cols[spd[SPD_ADDRESSING] & 7]; + int ranks = spd_ranks[(spd[SPD_ORGANIZATION] >> 3) & 7]; + int devw = spd_devw[spd[SPD_ORGANIZATION] & 7]; + int busw = spd_busw[spd[SPD_BUS_DEV_WIDTH] & 7]; + + /* Module type */ + printk(BIOS_INFO, "SPD: module type is "); + switch (spd[SPD_DRAM_TYPE]) { + case SPD_DRAM_DDR3: + printk(BIOS_INFO, "DDR3\n"); + break; + case SPD_DRAM_LPDDR3: + printk(BIOS_INFO, "LPDDR3\n"); + break; + default: + printk(BIOS_INFO, "Unknown (%02x)\n", spd[SPD_DRAM_TYPE]); + break; + } + + /* Module Part Number */ + memcpy(spd_name, &spd[SPD_PART_OFF], SPD_PART_LEN); + spd_name[SPD_PART_LEN] = 0; + printk(BIOS_INFO, "SPD: module part is %s\n", spd_name); + + printk(BIOS_INFO, "SPD: banks %d, ranks %d, rows %d, columns %d, " + , banks, ranks, rows, cols); + printk(BIOS_INFO, "density %d Mb\n", capmb); + + printk(BIOS_INFO, "SPD: device width %d bits, bus width %d bits\n", + devw, busw); + + if (capmb > 0 && busw > 0 && devw > 0 && ranks > 0) { + /* SIZE = DENSITY / 8 * BUS_WIDTH / SDRAM_WIDTH * RANKS */ + printk(BIOS_INFO, "SPD: module size is %u MB (per channel)\n", + capmb / 8 * busw / devw * ranks); + } +} + +/* Copy SPD data for on-board memory */ +void mainboard_fill_spd_data(struct pei_data *pei_data) +{ + int spd_bits[3] = { + SPD_GPIO_BIT0, + SPD_GPIO_BIT1, + SPD_GPIO_BIT2 + }; + int spd_gpio[3]; + int spd_index; + size_t spd_file_len; + char *spd_file; + + spd_gpio[0] = get_gpio(SPD_GPIO_BIT0); + spd_gpio[1] = get_gpio(SPD_GPIO_BIT1); + spd_gpio[2] = get_gpio(SPD_GPIO_BIT2); + + spd_index = spd_gpio[2] << 2 | spd_gpio[1] << 1 | spd_gpio[0]; + + printk(BIOS_DEBUG, "SPD: index %d (GPIO%d=%d GPIO%d=%d GPIO%d=%d)\n", + spd_index, + spd_bits[2], spd_gpio[2], + spd_bits[1], spd_gpio[1], + spd_bits[0], spd_gpio[0]); + + spd_file = cbfs_boot_map_with_leak("spd.bin", 0xab, &spd_file_len); + if (!spd_file) + die("SPD data not found."); + + if (spd_file_len < ((spd_index + 1) * SPD_LEN)) { + printk(BIOS_ERR, "SPD index override to 0 - old hardware?\n"); + spd_index = 0; + } + + if (spd_file_len < SPD_LEN) + die("Missing SPD data."); + + memcpy(pei_data->spd_data[0][0], + spd_file + (spd_index * SPD_LEN), SPD_LEN); + /* Index 0-2 are 4GB config with both CH0 and CH1. + * Index 4-6 are 2GB config with CH0 only. */ + if (spd_index > 3) + pei_data->dimm_channel1_disabled = 3; + else + memcpy(pei_data->spd_data[1][0], + spd_file + (spd_index * SPD_LEN), SPD_LEN); + + /* Make sure a valid SPD was found */ + if (pei_data->spd_data[0][0][0] == 0) + die("Invalid SPD data."); + + mainboard_print_spd_info(pei_data->spd_data[0][0]); +} diff --git a/src/mainboard/google/auron_paine/spd/spd.h b/src/mainboard/google/auron_paine/spd/spd.h new file mode 100644 index 0000000000..09a48fd6e1 --- /dev/null +++ b/src/mainboard/google/auron_paine/spd/spd.h @@ -0,0 +1,39 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef MAINBOARD_SPD_H +#define MAINBOARD_SPD_H + +#define SPD_LEN 256 + +#define SPD_DRAM_TYPE 2 +#define SPD_DRAM_DDR3 0x0b +#define SPD_DRAM_LPDDR3 0xf1 +#define SPD_DENSITY_BANKS 4 +#define SPD_ADDRESSING 5 +#define SPD_ORGANIZATION 7 +#define SPD_BUS_DEV_WIDTH 8 +#define SPD_PART_OFF 128 +#define SPD_PART_LEN 18 + +/* Auron_paine board memory configuration GPIOs */ +#define SPD_GPIO_BIT0 13 +#define SPD_GPIO_BIT1 9 +#define SPD_GPIO_BIT2 47 + +struct pei_data; +void mainboard_fill_spd_data(struct pei_data *pei_data); + +#endif diff --git a/src/mainboard/google/auron_paine/thermal.h b/src/mainboard/google/auron_paine/thermal.h new file mode 100644 index 0000000000..0b66c0b58f --- /dev/null +++ b/src/mainboard/google/auron_paine/thermal.h @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef THERMAL_H +#define THERMAL_H + +/* Control TDP Settings */ +#define CTL_TDP_SENSOR_ID 0 /* PECI */ +#define CTL_TDP_POWER_LIMIT 12 /* 12W */ +#define CTL_TDP_THRESHILD_NORMAL 0 /*Normal TDP Threshold*/ +#define CTL_TDP_THRESHOLD_OFF 85 /* Normal at 85C */ +#define CTL_TDP_THRESHOLD_ON 90 /* Limited at 90C */ + +/* Temperature which OS will shutdown at */ +#define CRITICAL_TEMPERATURE 104 + +/* Temperature which OS will throttle CPU */ +#define PASSIVE_TEMPERATURE 95 + +/* Tj_max value for calculating PECI CPU temperature */ +#define MAX_TEMPERATURE 105 + +#endif |